1 <?php
 2 class SubsitesSelectorPage extends Page {
 3 
 4     static $icon = 'webylon/img/home';
 5 
 6     static $db = array(
 7         'GotoSubsite' => 'Int',
 8     );
 9 
10     static $defaults = array(
11         'AutoChild' => 0,
12         'DevEditType' => 'Fixed',
13         'GotoSubsite' => -1,
14     );
15 
16     function canCreate() {
17         return Director::isDev();
18     }
19 
20     function canDelete() {
21         return Director::isDev();
22     }
23 
24     function getCMSFields() {
25         $fields = parent::getCMSFields();
26         
27         $subsites = DataObject::get('Subsite');
28         if(!$subsites) $subsites = new DataObjectSet();
29         $subsites->unshift(new ArrayData(array('Title' => _t('SubsitesSelectorPage.AUTO_REDIRECT', 'Auto'), 'ID' => -1)));
30         $subsites->unshift(new ArrayData(array('Title' => _t('SubsitesSelectorPage.NO_REDIRECT', 'No redirect'), 'ID' => 0)));
31 
32         $subsiteSelectionField = new DropdownField('GotoSubsite', _t('SubsitesSelectorPage.CHOOSE_REDIRECT','Redirect to'), $subsites->toDropdownMap('ID', 'Title'));
33 
34         $fields->addFieldToTab('Root.Content.Main', $subsiteSelectionField, 'Title');
35 
36         // TODO убрать лишние поля из админки
37         // TODO может сделать экстеншен к RedirectorPage для выбора страниц всех подсайтов?
38         return $fields;
39     }
40     
41 }
42 
43 class SubsitesSelectorPage_Controller extends Page_Controller {
44     
45     function init(){
46         if ($this->GotoSubsite) {
47             $subsite = false;
48             if ($this->GotoSubsite < 0) {
49                 // вырежем первый язык
50                 $userLang = preg_replace('/;.*$/', '', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
51                 // $userLang = q=0.8,ru-RU ?
52                 $userLang = preg_replace('/q=[\d.]+,/', '', $userLang);
53 
54                 // $userLang = ru-RU,ru ?
55                 $userLang = preg_replace('/,.*$/', '', $userLang);
56 
57                 if (strlen($userLang) > 2) {
58                     // $userLang = ru-RU
59                     $userLang = preg_replace('/-/', '_', $userLang);
60                     $subsite = DataObject::get_one('Subsite', "IsPublic=1 and Language='".convert::raw2sql($userLang)."'");
61                 }
62 
63                 if (!$subsite) {
64                     $userLang = i18n::get_locale_from_lang(substr($userLang, 0, 2));
65                     // $userLang = ru
66                     $subsite = DataObject::get_one('Subsite', "IsPublic=1 and Language='".convert::raw2sql($userLang)."'");
67                 }
68 
69                 if (!$subsite) {
70                     $subsite = DataObject::get_one('Subsite', "IsPublic=1");
71                 }
72             }
73             else {
74                 $subsite = DataObject::get_one('Subsite', "IsPublic=1 and ID=".$this->GotoSubsite);
75             }
76 
77             if ($subsite) {
78                 Director::redirect($subsite->PrimaryDomain . Director::baseURL());
79             }
80         }
81         parent::init();
82     }
83 }
84